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using System;
using System.Collections.Generic;
using System.Text;
namespace ExifLibrary
{
/// <summary>
/// Represents the units for the X and Y densities
/// for a JFIF file.
/// </summary>
public enum JFIFDensityUnit : byte
{
/// <summary>
/// No units, XDensity and YDensity specify the pixel aspect ratio.
/// </summary>
None = 0,
/// <summary>
/// XDensity and YDensity are dots per inch.
/// </summary>
DotsPerInch = 1,
/// <summary>
/// XDensity and YDensity are dots per cm.
/// </summary>
DotsPerCm = 2,
}
/// <summary>
/// Represents the JFIF extension.
/// </summary>
public enum JFIFExtension : byte
{
/// <summary>
/// Thumbnail coded using JPEG.
/// </summary>
ThumbnailJPEG = 0x10,
/// <summary>
/// Thumbnail stored using a 256-Color RGB palette.
/// </summary>
ThumbnailPaletteRGB = 0x11,
/// <summary>
/// Thumbnail stored using 3 bytes/pixel (24-bit) RGB values.
/// </summary>
Thumbnail24BitRGB = 0x13,
}
}
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